Issue with references (related #646)

CHANGELOG.md

@@ -37,6 +37,8 @@
 
 - Fix issue with completing `foo. x` where `x` should not be part of the completion https://github.com/rescript-lang/rescript-vscode/pull/644
 
+- Fix issue with references to elements defined in an interface file https://github.com/rescript-lang/rescript-vscode/issues/645
+
 - Fix issue where code analysis would not track types in inner modules across implementations and interfaces https://github.com/rescript-association/reanalyze/issues/186
 
 - Fix issue with references to elements defined in an interface file https://github.com/rescript-lang/rescript-vscode/pull/646

analysis/src/Commands.ml

@@ -172,9 +172,11 @@ let references ~path ~pos ~debug =
                  | Some loc -> loc
                  | None -> Uri.toTopLevelLoc uri2
                in
-               Protocol.stringifyLocation
-                 {uri = Uri.toString uri2; range = Utils.cmtLocToRange loc}
-               :: acc)
+               if loc.loc_ghost then acc
+               else
+                 Protocol.stringifyLocation
+                   {uri = Uri.toString uri2; range = Utils.cmtLocToRange loc}
+                 :: acc)
              [])
   in
   print_endline

analysis/tests/src/References.res

@@ -19,4 +19,6 @@ module M: {
 let bb = M.aa
 let cc = bb
 let dd = M.aa
-//          ^ref
+//          ^ref
+
+let _ = <ComponentInner/>

analysis/tests/src/inner/ComponentInner.res

@@ -0,0 +1,2 @@
+@react.component
+let make = () => React.null

analysis/tests/src/inner/ComponentInner.resi

@@ -0,0 +1,2 @@
+@react.component
+let make: unit => React.element

analysis/tests/src/inner/ReferencesInner.res

@@ -0,0 +1,2 @@
+@react.component
+let make = () => <ComponentInner/>

analysis/tests/src/inner/ReferencesInner.resi

@@ -0,0 +1,2 @@
+@react.component
+let make: unit => React.element